# -*- coding: utf-8 -*-
"""诊断：自己的 wxid、会话类型、最近消息 sender_id 结构"""
import sys, os, time
os.chdir(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
try:
    os.system("chcp 65001 >nul 2>&1")
    sys.stdout.reconfigure(encoding="utf-8", errors="replace")
except Exception:
    pass

from wechatauto.db import WeChatDB

db = WeChatDB()
info = db.get_self_info()
print("=== 自己 ===")
print("username:", info.get("username"))
print("nick_name:", info.get("nick_name"))

print("\n=== 会话列表（前 40 个，标注类型）===")
sessions = db.get_sessions(limit=40)
for s in sessions:
    u = s["username"]
    kind = "群聊" if u.endswith("@chatroom") else ("文件助手" if u == "filehelper" else "好友/其他")
    print(f"[{kind}] {u}  未读={s['unread']}  摘要={ (s['summary'] or '')[:20]}")

print("\n=== 找 1 个好友会话，看最近 5 条消息的 sender_id 结构 ===")
for s in sessions:
    u = s["username"]
    if u.endswith("@chatroom") or u == "filehelper":
        continue
    msgs = db.get_messages(u, limit=5)
    if not msgs:
        continue
    nick = db.get_nickname(u)
    print(f"\n好友会话: {u} (昵称/备注={nick})")
    for m in reversed(msgs):
        sid = m["sender_id"]
        me = "★自己" if (str(sid) == "2" or str(sid) == str(info.get("username"))) else "对方"
        print(f"  sender_id={sid!r} {me} | {m['type']} | {str(m['content'])[:30]}")
    break